71320303616

素因数分解:

$2^{11}\times {\mathrm{43}}^1\times {\mathrm{809869}}^1$

素因数の和:809934

約数の個数: 48

約数和(自身を含む): 145922376600

約数和(自身を除く): 74602072984

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1024, 1376, 2048, 2752, 5504, 11008, 22016, 44032, 88064, 809869, 1619738, 3239476, 6478952, 12957904, 25915808, 34824367, 51831616, 69648734, 103663232, 139297468, 207326464, 278594936, 414652928, 557189872, 829305856, 1114379744, 1658611712, 2228759488, 4457518976, 8915037952, 17830075904, 35660151808, 71320303616]

約数ペア:

[(1, 71320303616), (2, 35660151808), (4, 17830075904), (8, 8915037952), (16, 4457518976), (32, 2228759488), (43, 1658611712), (64, 1114379744), (86, 829305856), (128, 557189872), (172, 414652928), (256, 278594936), (344, 207326464), (512, 139297468), (688, 103663232), (1024, 69648734), (1376, 51831616), (2048, 34824367), (2752, 25915808), (5504, 12957904), (11008, 6478952), (22016, 3239476), (44032, 1619738), (88064, 809869)]